廣州富瑞?？諝鈨艋^(guò)濾制品有限公司

過(guò)濾棉，空氣過(guò)濾棉，烤房過(guò)濾棉，風(fēng)口棉，初效棉

FRS-20初效過(guò)濾棉 •可清洗性強(qiáng) •初阻力低 •阻燃性極佳 •有彈性 •經(jīng)濟(jì)實(shí)用用途：主要過(guò)濾對(duì)象:≥5μm,粗塵過(guò)濾，尤其適用于空調(diào)、火車、地鐵等空氣過(guò)濾系統(tǒng)預(yù)過(guò)濾類型：過(guò)濾墊或過(guò)濾卷濾料：密度逐級(jí)加高的合成纖維可清洗2-3次 EN 779 級(jí)別：G2 平均計(jì)重效率：75%（ASHRAE52.1-1992） EUROVENT4/5級(jí)別：EU2 DIN 53438 阻燃標(biāo)準(zhǔn)：F1 終阻力：（建議）100Pa-（最大）200Pa 容塵量：430g/㎡耐溫：100℃ FRS-20 Air inlet cotton •Washable and reusable •Low resistance •Excellent flame retardant •Flexible •Economical and practical Application: ≥5μm , Filter dust , (especial used in the train or the subway, where the place has air-conditioning), pre-filter through air filter program Type: supply slices or rolls size Media: synthetic fiber with gradual density, Washable: about 2-3 times EN779 class: G2 Average arrestance:75%（ASHRAE52.1-1992） EUROVENT4/5 class: EU2 DIN53438 Non-flammability Standard: F1 Final resistance: (suggest) 100Pa-(max)200Pa Max. Dust holding capacity: 430g/㎡ Temp. resistance: 100℃

廣州富瑞?？諝鈨艋^(guò)濾制品有限公司

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